package com.project.filter;

import javax.servlet.*;
import java.io.IOException;

public class CharFilter implements Filter {

    @Override
    public void doFilter(ServletRequest servletRequest, ServletResponse servletResponse, FilterChain filterChain) throws IOException, ServletException {
        servletRequest.setCharacterEncoding("utf-8");
        //将请求继续发送到目标资源
        filterChain.doFilter(servletRequest, servletResponse);
    }
}
